S
M
T
W
T
F
S
30
89°
79°
31
89°
79°
1
88°
78°
2
88°
79°
3
89°
79°
4
88°
78°
5
88°
79°
6
87°
79°
7
89°
78°
8
88°
79°
9
90°
79°
10
89°
78°
11
90°
78°
12
88°
79°
13
89°
78°
14
88°
79°
15
88°
79°
16
89°
77°
17
88°
79°
18
89°
78°
19
90°
77°
20
88°
77°
21
88°
79°
22
87°
78°
23
87°
77°
24
88°
76°
25
86°
76°
26
85°
77°
27
85°
77°
28
86°
78°
29
85°
76°
30
85°
77°
1
86°
78°
2
87°
78°
3
86°
79°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Kings Bay
Kings Bay's September 2026 forecast shows daily high temperatures ranging from 85° to 90°, with overnight lows between 76° and 79°. The average high for September is 88° with an average low of 78°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how September weather will actually feel in Kings Bay. See also: October | November | December.